This blueprint allows you to sync any To-Do List with your Improved Shopping List!.

Improved_shopping_list_gateway.yaml

blueprint:
  name: 🛒Improved Shopping List Gateway
  description: 'This blueprint allows you to sync any To-Do List with your Improved Shopping List!. Full guide and more functionalities in https://aguacatec.es/domotizar-tu-lista-de-la-compra-4-0/'
  source_url: https://gist.github.com/TitoTB/f87f5c95b98c07896d85af50d4f2adf7
  domain: automation

  input:
    shopping_list:
      name: Shopping List
      description: 'Select the ToDo entity of your main Shopping List'
      selector:
        entity:
          domain:
          - todo
          multiple: false
    sync_list:
      name: Gateway ToDo list
      description: 'Select the ToDo entity you want to sync with your main Shopping List'
      selector:
        entity:
          domain:
          - todo
          multiple: false

triggers:
  - trigger: state
    entity_id: !input sync_list

conditions: []
actions:
  - variables:
      shopping_list: !input 'shopping_list'
      sync_list: !input 'sync_list'

  - action: todo.get_items
    metadata: {}
    data:
      status: needs_action
    response_variable: new_items
    target:
      entity_id: !input sync_list
  - repeat:
      for_each: "{{ new_items[sync_list]['items'] }}"
      sequence:
        - action: todo.add_item
          target:
            entity_id: !input shopping_list
          data:
            item: "{{ repeat.item.summary }}"
        - action: todo.remove_item
          data:
            item: "{{ repeat.item.summary }}"
          target:
            entity_id: !input sync_list
mode: single